Socioeconomic status of members is related to groups' success

Critics of the Food and Drug Administration (FDA) sometimes argue that the agency acts in the interest of the pharmaceutical industry that it should be regulating rather than in the interest of the public. These critics believe that the FDA is

a. an issue network. b. a captured agency. c. an iron triangle. d. a subgovernment. e. an issue domination.

The null hypothesis represents which of the following statements?

a) no relationship between the variables under study b) a positive relationship between the independent and dependent variables c) a negative relationship between the independent and dependent variables d) a difference between the variables under study